@charset "UTF-8";
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    padding: 0;
    font: 16px/20px microsft yahei;
}
.wrap {
    width: 100%;
    height: 100%;
    padding: 40px 0;
    position: fixed;

    opacity: 0.8;
    background: linear-gradient(to bottom right,#c83934,#d04742);
    background: -webkit-linear-gradient(to bottom right,#c83934,#d04742);
}
.container {
    width: 60%;
    margin: 0 auto;
}
.container h1 {
    text-align: center;
    color: #FFFFFF;
    font-weight: 500;
}
.input{
    width: 400px;
    height: 45px;
    border: 0;
    outline: 0;
    line-height: 24px;
    margin: 26px auto;
    padding-left:37px;
    -webkit-transition: all 0s ease-in 0.1ms;
    -moz-transition: all 0s ease-in 0.1ms;
    transition: all 0s ease-in 0.1ms;
    overflow: hidden;
}
.input input {
    width: 320px;
    display: block;
    height: 36px;
    float:left;
}
.usercheck,.checknull{
    float:left;
    margin-top:16px;
}
.nickcheck{
    float:left;
    margin-top:16px;
}
.pwdcheck1{
    float:left;
    margin-top:16px;
}
.pwdcheck2{
    float:left;
    margin-top:16px;
}
.container input[type="text"] , .container input[type="password"]  {
    background-color: #FFFFFF;
    font-size: 16px;
    color: #c83934;
}
.container input[type='submit'] {
    font-size: 16px;
    letter-spacing: 2px;
    /*color: #666666;*/
    /*background-color: #FFFFFF;*/
}
.container input:focus {
    /*width: 400px;*/
}
.container input[type='submit']:hover {
    cursor: pointer;
    /*width: 400px;*/
}

.wrap ul {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
}
.wrap ul li {
    list-style-type: none;
    display: block;
    position: absolute;
    bottom: -120px;
    width: 15px;
    height: 15px;
    z-index: -8;
    background-color:rgba(255, 255, 255, 0.15);
    animotion: square 25s infinite;
    -webkit-animation: square 25s infinite;
}
.wrap ul li:nth-child(1) {
    left: 0;
    animation-duration: 10s;
    -moz-animation-duration: 10s;
    -o-animation-duration: 10s;
    -webkit-animation-duration: 10s;
}
.wrap ul li:nth-child(2) {
    width: 40px;
    height: 40px;
    left: 10%;
    animation-duration: 15s;
    -moz-animation-duration: 15s;
    -o-animation-duration: 15s;
    -webkit-animation-duration: 15s;
}
.wrap ul li:nth-child(3) {
    left: 20%;
    width: 25px;
    height: 25px;
    animation-duration: 12s;
    -moz-animation-duration: 12s;
    -o-animation-duration: 12s;
    -webkit-animation-duration: 12s;
}
.wrap ul li:nth-child(4) {
    width: 50px;
    height: 50px;
    left: 30%;
    -webkit-animation-delay: 3s;
    -moz-animation-delay: 3s;
    -o-animation-delay: 3s;
    animation-delay: 3s;
    animation-duration: 12s;
    -moz-animation-duration: 12s;
    -o-animation-duration: 12s;
    -webkit-animation-duration: 12s;
}
.wrap ul li:nth-child(5) {
    width: 60px;
    height: 60px;
    left: 40%;
    animation-duration: 10s;
    -moz-animation-duration: 10s;
    -o-animation-duration: 10s;
    -webkit-animation-duration: 10s;
}
.wrap ul li:nth-child(6) {
    width: 75px;
    height: 75px;
    left: 50%;
    -webkit-animation-delay: 7s;
    -moz-animation-delay: 7s;
    -o-animation-delay: 7s;
    animation-delay: 7s;
}
.wrap ul li:nth-child(7) {
    left: 60%;
    animation-duration: 8s;
    -moz-animation-duration: 8s;
    -o-animation-duration: 8s;
    -webkit-animation-duration: 8s;
}
.wrap ul li:nth-child(8) {
    width: 90px;
    height: 90px;
    left: 70%;
    -webkit-animation-delay: 4s;
    -moz-animation-delay: 4s;
    -o-animation-delay: 4s;
    animation-delay: 4s;
}
.wrap ul li:nth-child(9) {
    width: 100px;
    height: 100px;
    left: 80%;
    animation-duration: 20s;
    -moz-animation-duration: 20s;
    -o-animation-duration: 20s;
    -webkit-animation-duration: 20s;
}
.wrap ul li:nth-child(10) {
    width: 120px;
    height: 120px;
    left: 90%;
    -webkit-animation-delay: 6s;
    -moz-animation-delay: 6s;
    -o-animation-delay: 6s;
    animation-delay: 6s;
    animation-duration: 30s;
    -moz-animation-duration: 30s;
    -o-animation-duration: 30s;
    -webkit-animation-duration: 30s;
}

@keyframes square {
    0%  {
            -webkit-transform: translateY(0);
            transform: translateY(0)
        }
    100% {
            bottom: 400px;
            transform: rotate(600deg);
            -webit-transform: rotate(600deg);
            -webkit-transform: translateY(-500);
            transform: translateY(-500)
    }
}
@-webkit-keyframes square {
    0%  {
        -webkit-transform: translateY(0);
        transform: translateY(0)
    }
    100% {
        bottom: 400px;
        transform: rotate(600deg);
        -webit-transform: rotate(600deg);
        -webkit-transform: translateY(-500);
        transform: translateY(-500)
    }
}
